| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $20.30 | 12.572% | $22.8521 | $22.85 | $22.85 | $22.90 |
| Purchase #2 | $63.34 | 11.326% | $70.5139 | $70.51 | $70.50 | $70.50 |
| Purchase #3 | $138.28 | 9.430% | $151.3198 | $151.32 | $151.30 | $151.30 |
| Purchase #4 | $130.66 | 10.751% | $144.7073 | $144.71 | $144.70 | $144.70 |
| Purchase #5 | $227.65 | 10.546% | $251.658 | $251.66 | $251.65 | $251.70 |
| Purchase #6 | $103.31 | 11.768% | $115.4675 | $115.47 | $115.45 | $115.50 |
| Purchase #7 | $162.69 | 9.353% | $177.9064 | $177.91 | $177.90 | $177.90 |
| 7 purchase totals = | $846.23 | $934.4250 | $934.43 | $934.35 | $934.50 | |